CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2026-119950 Windows Print Spooler Components Elevation of Privilege Vulnerability
High (8.8) in microsoft. EPSS 0.8% estimated probability of exploitation activity in the next 30 days.
On this page
Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to elevate privileges over a network.
Severity
- EPSS
- 0.8% estimated probability of exploitation activity in the next 30 days; 58th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: no · Technical impact: total, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-122 Heap-based Buffer Overflow
- Published
- Modified
- Assigned by
- microsoft (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- microsoft:windows 10 version 1607
- microsoft:windows 10 version 1809
- microsoft:windows 10 version 21h2
- microsoft:windows 10 version 22h2
- microsoft:windows 11 version 23h2
- microsoft:windows 11 version 24h2
- microsoft:windows 11 version 25h2
- microsoft:windows 11 version 26h1
- microsoft:windows 11 version 26h2
- microsoft:windows server 2016
- microsoft:windows server 2016 (server core installation)
- microsoft:windows server 2019
- microsoft:windows server 2019 (server core installation)
- microsoft:windows server 2022
- microsoft:windows server 2025
- microsoft:windows server 2025 (server core installation)
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Microsoft Windows 10 Version 1607 | from 10.0.14393.0 before 10.0.14393.9688 |
| Microsoft Windows 10 Version 1809 | from 10.0.17763.0 before 10.0.17763.9487 |
| Microsoft Windows 10 Version 21H2 | from 10.0.19044.0 before 10.0.19044.7846 |
| Microsoft Windows 10 Version 22H2 | from 10.0.19045.0 before 10.0.19045.7846 |
| Microsoft Windows 11 version 23H2 | from 10.0.22631.0 before 10.0.22631.7711 |
| Microsoft Windows 11 Version 23H2 | from 10.0.22631.0 before 10.0.22631.7711 |
| Microsoft Windows 11 Version 24H2 | from 10.0.26100.0 before 10.0.26100.9974 |
| Microsoft Windows 11 Version 25H2 | from 10.0.26200.0 before 10.0.26200.9974 |
| Microsoft Windows 11 version 26H1 | from 10.0.28000.0 before 10.0.28000.3501 |
| Microsoft Windows 11 Version 26H2 | from 10.0.26300.0 before 10.0.26300.9974 |
| Microsoft Windows Server 2016 | from 10.0.14393.0 before 10.0.14393.9688 |
| Microsoft Windows Server 2016 (Server Core installation) | from 10.0.14393.0 before 10.0.14393.9688 |
| Microsoft Windows Server 2019 | from 10.0.17763.0 before 10.0.17763.9487 |
| Microsoft Windows Server 2019 (Server Core installation) | from 10.0.17763.0 before 10.0.17763.9487 |
| Microsoft Windows Server 2022 | from 10.0.20348.0 before 10.0.20348.5870 |
| Microsoft Windows Server 2025 | from 10.0.26100.0 before 10.0.26100.33822 |
| Microsoft Windows Server 2025 (Server Core installation) | from 10.0.26100.0 before 10.0.26100.33822 |
Attack patterns (CAPEC)
- CAPEC-92 Forced Integer Overflow Likelihood: High · Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.